Thank you for having the manual I needed for an older model Aiwa stero I had found on Ebay --- I wanted the Aiwa because I had tapes and cd's but I did not have a manual as to how to operate the system... I found what I needed and it has enabled me to set the system up for my enjoyment.
I wished detailed information of the JBL S310 and here I found it! Very happy with the service from this site!
Text excerpt from page 13 (click to view)
Byte av ugnslampan
Koppla loss ugnen från eluttaget. Tryck in och skruva loss glaskåpan (se fig. 7). Skruva loss den gamla lampan och sätt i en ny, värmebeständig lampa (300 °C) med följande märkdata: Nätspänning: 230 V (50 Hz), Effekt: 25 W, Sockel: E 14. Anslut ugnen till eluttaget. Fig. 7